整数 ワークシート
名前: ____________________日付: ____________
説明書: 正と負の数の加算、減算、乗算、除算。
20 問題
- 4 − 3 = ______
- (−72) ÷ 9 = ______
- 20 − 13 = ______
- 12 − 3 = ______
- 2 + 15 = ______
- (−171) ÷ 19 = ______
- 18 + −10 = ______
- −20 + 16 = ______
- 18 − 14 = ______
- (−224) ÷ 14 = ______
- (−13) × 3 = ______
- 7 − 3 = ______
- (−8) × 15 = ______
- (−10) × 2 = ______
- (−81) ÷ 9 = ______
- (−247) ÷ 13 = ______
- (−7) × 5 = ______
- −13 + 17 = ______
- 13 − 5 = ______
- 9 + 12 = ______